Tuesday, 15 April 2014

Map.Entry : getValue : get the value corresponding to this entry

V getValue()
Returns the value corresponding to this entry.

import java.util.*;

class MapEntryGetValue{
  public static void main(String args[]){
        Map<Integer, String> myMap = new HashMap<> ();
  
  /* Put the data to Map */
  myMap.put(1, "First");
  myMap.put(2, "Second");
  myMap.put(3, "Third");
  myMap.put(4, "Fourth");
  
  for(Map.Entry<Integer, String> entry : myMap.entrySet()){
  System.out.println("Key is " +entry.getKey());
  System.out.println("Value is " +entry.getValue());
  }
  }
}

Output
Key is 1
Value is First
Key is 2
Value is Second
Key is 3
Value is Third
Key is 4
Value is Fourth




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